/*
 * Copyright (C) 2020 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.android.tools.profilers.cpu.systemtrace

import com.android.tools.adtui.model.DataSeries
import com.android.tools.adtui.model.Range
import com.android.tools.adtui.model.RangedSeries
import com.android.tools.adtui.model.StateChartModel
import com.android.tools.profilers.cpu.LazyDataSeries
import java.util.function.Supplier

/**
 * Track model for the Surfaceflinger track in CPU capture stage.
 */
class SurfaceflingerTrackModel(val systemTraceData: CpuSystemTraceData,
                               val viewRange: Range) : StateChartModel<SurfaceflingerEvent?>() {
  val surfaceflingerEvents: DataSeries<SurfaceflingerEvent>

  init {
    surfaceflingerEvents = LazyDataSeries(Supplier { systemTraceData.surfaceflingerEvents })
    addSeries(RangedSeries(viewRange, surfaceflingerEvents))
  }
}